Finding the Third Proportional to 72,955 and 156,807.50

Step by Step Solution

1. Step 1: Write the proportion equation
   72,955 : 156,807.50 = 156,807.50 : x
2. Step 2: Convert to fraction form
   72,955/156,807.50 = 156,807.50/x
3. Step 3: Cross multiply
   72,955x = 156,807.50 × 156,807.50
4. Step 4: Simplify right side
   72,955x = 24,588,592,056.25
5. Step 5: Solve for x
   x = 24,588,592,056.25/72,955
6. Step 6: Final answer
   x = 337,037.79